Joint beamforming and user association with reduced CSI signaling ...

In this paper, we consider the problem of beamforming and user clustering (user-to-Remote Radio Head (RRH) association) in the downlink of a H-CRAN.

Joint beamforming and user association with reduced CSI ... - HAL

The achieved performance in terms of sum-rate, signaling costs, complexity, online learning, and convergence speed prove the efficiency of the ...

Joint beamforming and user association with reduced CSI signaling in mobile environments: A Deep Q-learning approach. Ha Duc Thang (1) , Lila Boukhatem (1) ...

Joint beamforming and user association with reduced CSI signaling ...

AbstractHeterogeneous Cloud Radio Access Network (H-CRAN) is considered as a cost-efficient network solution to meet 5G data traffic ...

Joint beamforming and user association with reduced CSI signaling ...

Semantic Scholar extracted view of "Joint beamforming and user association with reduced CSI signaling in mobile environments: A Deep Q-learning approach" by ...

Joint beamforming and user association with reduced CSI signaling ...

Article on Joint beamforming and user association with reduced CSI signaling in mobile environments: A Deep Q-learning approach, ...

Joint Passive Beamforming and User Association Optimization for ...

Simultaneously, we utilize IRS to reflect transmitted signal and deal with the impact of blockages. Here, we aim to maximize the sum rate of all users under the ...

Joint User Association and Robust Beamforming Optimization for C ...

In such interference limited scenarios, coordinated multi-point joint ... use of the interference signals. Unfortunately, the widespread implementation of ...

An Advanced Mobility-Aware Algorithm for Joint Beamforming and ...

The main objective is to address the beamforming and user association ... Joint beamforming and user association with reduced CSI signaling in mobile environments ...

Low complexity beamforming design in reconfigurable intelligent ...

We extend the proposed low-complexity algorithm to the joint beamforming design under imperfect CSI. ... user association and beamforming ...

An Advanced Mobility-Aware Algorithm for Joint Beamforming and ...

Joint beamforming and user association with reduced CSI signaling in mobile environments: A Deep Q-learning approach. Article. Jul 2021; COMPUT NETW. Ha Duc ...

Joint BS Selection, User Association, and Beamforming Design for ...

users and the Cramщr-Rao lower bound (CRLB) for location ... beamformers to maximize the signal-to-noise ratio (SNR) for sensing ...

A Generalized Framework on Beamformer Design and CSI ...

Then, one can decompose the MIMO beamformer at the BS into two steps via the use of a spatial pre-beamformer, which distinguishes intra- group signals from ...

Joint User Association and Robust Beamforming Optimization for C ...

green communications, limited CSI, robust beamforming. I. INTRODUCTION. The predicted explosive growth in the number of users and their data demand will ...

Joint Beamforming and User Association Scheme for Full ...

... limited CSI feedback, where each user reports the synchronization signal powers instead of full CSI. After that, a low-complexity successive offloading (SO) ...

Joint beamforming for intelligent reflecting surface aided wireless ...

Joint beamforming for intelligent reflecting surface aided wireless communication using statistical CSI ... low-complexity basis of beam training. Expand.

Joint Power Allocation and User Association Optimization for ...

Each BS in a Massive MIMO system needs CSI in order to make efficient use of its antennas; for example, to coherently combine desired signals and reject ...

Joint Beamforming Design in Reconfigurable Intelligent Surface ...

In the SDMA system, each user treats the signal from other users as interference, as ... For SDMA, the performance gap from the perfect CSI case decreased from ...

Hybrid Beamforming Design for Massive MIMO Systems with Limited ...

for a mmWave system with limited CSI feedback signaling. ... Caire, “Joint Spatial Division and Multiplexing: Opportunistic Beamforming, User Grouping and.

Massive MIMO Hybrid Beamforming - MathWorks

'PGP': Joint Spatial Division Multiplexing with Per-Group Processing (PGP). This is a special case where user CSI feedback is reduced to only send back the CSI ...